Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21 TLE Epoch: 2022 12 27. Predictions up to the next 14.0 days: Date Time(GOES-17) GOES-17 Lat/Lon NOAA-21 Lat/Lon Distance(km) Time Diff(sec) 12/27/2022 22:24:22 ( -0.01,-137.33) ( 0.60,-134.52) 319.94 80 12/29/2022 10:46:11 ( 0.01,-137.33) ( 0.55,-139.80) 281.20 80 12/30/2022 10:24:46 ( 0.01,-137.33) ( -0.47,-135.27) 234.68 80 12/31/2022 22:46:42 ( -0.02,-137.32) ( -0.72,-140.58) 371.19 80 01/01/2023 22:30:37 ( -0.02,-137.31) ( 0.25,-136.04) 144.39 80 01/03/2023 10:52:25 ( 0.02,-137.30) ( 0.89,-141.33) 457.66 80 01/04/2023 10:31:00 ( 0.02,-137.29) ( -0.07,-136.79) 57.46 80 01/06/2023 22:34:12 ( -0.03,-137.26) ( -0.08,-137.57) 35.02 80 01/07/2023 22:15:26 ( -0.03,-137.25) ( 0.90,-133.03) 479.65 80 01/09/2023 10:39:53 ( 0.03,-137.22) ( 0.30,-138.30) 123.63 80